Explain the difference between transmittance, absorbance, and molar absorptivity. Which one is proportional to concentration?
6. a.) Explain the difference between transmittance, absorbance, and molar absorptivity. Which one is proportional to concentration?
6. b.) What is gained by analyzing a larger number of replicates of a sample? What are the practical limitations on minimizing the standard deviation?
6. c.) What are the necessary properties of the sample holder in spectroscopy? What type of cell can be used in the visible range? What type of sample cell should be used in the ultra-violet region of the spectrum?